2024年6月6日 · Two types of heparins are commonly used for DVT: unfractionated heparin (UFH) and low-molecular-weight heparin (LMWH). How They Work for DVT. The two types of heparin work in a similar way.

Unfractionated heparin (UFH) as a pharmaceutical is heparin that has not been fractionated to sequester the fraction of molecules with low molecular weight. In contrast, low-molecular-weight heparin (LMWH) has undergone fractionation to make its pharmacodynamics more predictable. Often either UFH or LMWH can be used; in some situations one or ...

Heparins, including unfractionated heparin and a variety of low molecular weight (LMW) heparin products, are used extensively as anticoagulants. This topic will review the general principles underlying the therapeutic use of unfractionated and LMW heparins including dosing, monitoring, and reversal of anticoagulation, as well as danaparoid (not ...

Cohen M, Demers C, Gurfinkel EP, et al. A comparison of low-molecular-weight heparin with unfractionated heparin for unstable coronary artery disease: Efficacy and Safety of Subcutaneous Enoxaparin in Non–Q-Wave Coronary Events Study Group. N Engl J Med. 1997;337:447–452. doi: 10.1056/NEJM199708143370702. [Google Scholar] 56.

Heparin is a natural agent used to prevent clot formation in the vessels. Two types of heparins are widely used, unfractionated heparin (UFH) and low molecular weight heparin (LMWH). Heparin‐induced thrombocytopenia (HIT) is an adverse reaction that …

2023年4月3日 · CONTENTS Overview of indirect-acting anticoagulants (heparin & fondaparinux) Risk assessment Basic science – how these agents work Choice of agent Protamine for reversal of unfractionated or low molecular-weight heparin Unfractionated heparin (UFH) Dosing and monitoring of unfractionated heparin Pseudo-heparin resistance Heparin resistance Low …

2023年7月10日 · Unfractionated heparin is an anticoagulant indicated for both the prevention and treatment of thrombotic events such as deep vein thrombosis (DVT) and pulmonary embolism (PE) as well as atrial fibrillation (AF). Heparin is also used to prevent excess coagulation during procedures such as cardiac surgery, extracorporeal circulation, or dialysis, including …